ProductModelProductParameterWSC-SR-221.SolarPanel:solarbattery(monocrystallinesilicon)2WPC2V/150mAh2.Energystorage:onerechargeablebattery,1.2V/600mAhNI-MH3.Workingtime:over72hoursbyshinedfor8hours4.Flashmodes:flicker(2Hz20%)/alwayslight5.Lightcolors:red/yellow/blue/white/green6.DisplayParts:5ultrabright,fog-proofLED7.Viewdistance:>500m8.Lifetime:>3years9.Workingcondition:-20+7010.WaterproofRate:IP6811.Size:103*103*23MM12.CartonSize:140*140*55MM2pcs/box13.PackageSize:37*30*27CM50pcs/carton14.Weight:300g/pc15.Compressivecapacity:>20mt